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Olfactory bulbs, absence of

DA: 446

Developmental anomaly information

Definition: Absence of olfactory bulbs is when the olfactory nerves does not make contact with the brain.The presence of olfactory nerves is independent of the severity of the central nervous system malformation, and the shape of the nasal sturctures is not dependent on the presence of the olfactory nerve.

Developmental anomaly parent: Arhinencephaly

Topology: Human body > Head and neck > Head > Cranium > Brain

System: Human body > Nervous system > Central nervous system > Brain

Developmental anomaly category: Agenesis

Case records MDB54, MDB161, MDB166, MDB181, MDB291, MDB480, MDB258, MDB340
Observed in MDB cases
Observed in combinaisons (MDB)
Observed in malformative diseases (MDB)
Associated genes in profile
Associated genes in malformative diseases
Associated chromosomal diseases
Associated signaling pathways
Associated developmental anomalies

Here is the list of developmental anomalies associated with this developmental anomaly, based on the cases' information :

Last modified: 2009-01-07 18:32:39 by farideh

Created: 2008-07-22 01:01:16 by farideh

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